Kusefa kwemvura zvakanyanya (Ultrafiltration) uye reverse osmosis ndiwo maitiro ane simba kwazvo ekusefa mvura aripo. Ose ane hunhu hwakanaka hwekusefa, asi akasiyana munzira dzinokosha. Kuti tizive kuti ndeipi yakakodzera imba yako, ngatinzwisisei zviri nani masisitimu maviri aya.

Kusvina kwechiedza kwakafanana here ne reverse osmosis?

Kwete. Ultrafiltration (UF) uye reverse osmosis (RO) masisitimu ekurapa mvura ane simba uye anoshanda asi UF yakasiyana neRO nenzira shoma dzakakosha:

• Inosefa zvinhu zvakaoma/zvimedu zvidiki kusvika 0.02 micron kusanganisira mabhakitiriya. Haibvisi zvicherwa zvakanyungudutswa, TDS, nezvinhu zvakanyungudutswa mumvura.
• Inogadzira mvura kana ichidiwa - hapana tangi rekuchengetera rinodiwa
• Hazvibudisi mvura inoraswa (kuchengetedza mvura)
• Inoshanda zvakanaka kana paine pressure yakaderera - hapana magetsi anodiwa

Chii chakasiyana pakati peUF neRO?

Rudzi rwe tekinoroji ye membrane

Kusvina kwemvura zvakanyanya (ultrafiltration) kunobvisa zvidimbu nechinhu chakaoma chete, asi kunoita izvi nepadiki diki; saizi yeganda remvura iri 0.02 micron. Kana tichitarisa kuravira, kusvina kwemvura zvakanyanya (ultrafiltration) kunochengetedza zvicherwa zvinokanganisa kuravira kwemvura.

Reverse osmosis inobvisa zvese zviri mumvurakusanganisira zvicherwa zvakawanda zvakanyungudutswa nezvinhu zvakasimba zvakanyungudutswa. Kamudzira keRO ikamurira kanopindika zvishoma kane saizi yeburi rinosvika0.0001 maikironiNekuda kweizvozvo, mvura yeRO haina "kuravira" zvakanyanya sezvo isina zvicherwa, makemikari, nezvimwe zvinhu zve organic uye inorganic.

Vamwe vanhu vanoda mvura yavo kuti ive nemaminerari (anowanikwa neUF), uye vamwe vanoda mvura yavo kuti ive yakachena uye isina kuravira (anowanikwa neRO).

Kusvina kwemagetsi zvakanyanya (ultrafiltration) kune membrane yefiber isina chinhu saka ifirita yemuchina iri padanho rakanaka kwazvo inomisa tunhu twakakora uye twakaoma.

Reverse osmosis inzira inoparadzanisa mamorekuru. Inoshandisa semi-permeable membrane kuparadzanisa inorganics ne inorganics dzakanyungudutswa kubva kumorekuru yemvura.

Tangi rekuchengetera zvinhu

UF inogadzira mvura kana yadikanwa inoendeswa zvakananga kupombi yako yakatarwa - hapana tangi rekuchengetera rinodiwa.

RO inoda tangi rekuchengetera nekuti inoita kuti mvura iite zvishoma nezvishoma. Tangi rekuchengetera rinotora nzvimbo pasi pesinki. Pamusoro pezvo, matangi eRO anogona kukura mabhakitiriya kana asina kucheneswa zvakanaka nguva dzose.Unofanira kuchenesa system yako yese yeRO kusanganisira tankkanenge kamwe chete pagore.

Mvura Yakasviba / Ramba

Kusefa kwemvura zvakanyanya hakuburitse mvura yakasviba (kuraswa) panguva yekusefa.*

Mu reverse osmosis, pane kupfapfaidzwa kwemvura kuburikidza ne membrane. Izvi zvinoreva kuti rwizi rumwe (runoyerera / mvura yechigadzirwa) runoenda kutangi rekuchengetera, uye rwizi rumwe rune tsvina yese uye inorganics yakanyungudutswa (kurambwa) runobuda. Kazhinji pagaroni rimwe chete remvura yeRO inogadzirwa,Magaroni matatu anotumirwa kunodurura mvura.

Kuiswa

Kuisa sisitimu yeRO kunoda kuti pave nekubatanidza zvinhu zvinoverengeka: tambo yekuisira mvura, tambo yekudhonza mvura inoraswa, tangi rekuchengetera, uye pombi yemhepo.

Kuisa sisitimu ye ultrafiltration ine membrane inokweshwa (yazvino muUF tekinoroji *) kunoda kubatanidza zvinhu zvishoma: tambo yekugovera chikafu, tambo yekubuditsa mvura kuti isuke membrane, uye kupombi yakatsaurirwa (mashandisirwo emvura yekunwa) kana tambo yekubuditsa mvura (mashandisirwo eimba yese kana ebhizinesi).

Kuti uise sisitimu ye ultrafiltration isina membrane inokweshwa, ingobatanidza sisitimu kune tambo yekugovera chikafu uye kune pombi yakatarwa (mvura yekunwa) kana tambo yekubuditsa mvura (nzvimbo yese kana yekutengeserana).

UF inogona kuderedza TDS here?

Kusvina kwemvura zvakanyanya hakubvisi zvinhu zvakanyungudutswa kana kuti TDS yakanyungudutswa mumvura;Inongoderedza nekubvisa zvinhu zvakasimba/zvimedu. UF inogona kuderedza zvimwe zvinhu zvakasimba zvakanyungudutswa (TDS) netsaona sezvo iri ultrafine fine filtration, asi senzira yekuibvisa, ultrafiltration haibvisi zvicherwa zvakanyungudutswa, munyu wakanyungudutswa, simbi dzakanyungudutswa, nezvinhu zvakanyungudutswa mumvura.

Kana mvura yako ichipinda ine huwandu hwakakwira hweTDS (inopfuura 500 ppm), kusvina mvura zvakanyanya hakukurudzirwi; reverse osmosis chete ndiyo inoshanda kuderedza TDS.

Ndeipi iri nani RO kana UF?

Kutsvedza kwemvura (reverse osmosis) uye kutsvedza kwemvura zvakanyanya (ultrafiltration) ndiwo masisitimu anoshanda uye ane simba zvikuru aripo. Pakupedzisira, chiri nani isarudzo yako pachako zvichienderana nemamiriro emvura, kuravira kwako, nzvimbo, kuda kuchengetedza mvura, kumanikidzwa kwemvura, nezvimwewo.

Masisitimu emvura yekunwa: Ultrafiltration vs Reverse Osmosis

Heano mimwe yemibvunzo mikuru yekuzvibvunza pakusarudza kana sisitimu yemvura yekunwa ye ultrafiltration kana reverse osmosis yakakunakira:

1. Chii chinonzi TDS yemvura yako? Kana mvura yako ichipinda ine huwandu hwakawanda hweTDS (inopfuura 500 ppm) hazvikurudzirwi kuiisa mu ultrafiltration; reverse osmosis chete ndiyo inoshanda kuderedza TDS.
2. Unofarira here kuravira kwemaminerari ari mumvura yako kuti unwe? (Kana hongu: ultrafiltration). Vamwe vanhu vanofunga kuti mvura yeRO haina kana chinhu, uye vamwe vanofunga kuti inonaka yakati sandara uye/kana kuti ine acid zvishoma - inonaka sei kwauri uye zvakanaka here?
3. Kumanikidzwa kwemvura kwako kwakadii? RO inoda kusvika 50 psi kuti ishande zvakanaka - kana usina 50psi uchada pombi yekuwedzera simba. Kusvina kwemvura kunoshanda zvakanaka kana paine kumanikidzwa kwakaderera.
4. Une zvaunoda nezvemvura yakasviba here? Pagaroni rimwe nerimwe remvura yeRO, magaroni anenge matatu anoendeswa kudhireni. Kusvina mvura zvakanyanya hakuburitse mvura yakasviba.